Here is a second beta test for Teensyduino 1.53.
Please install this into a fresh copy of Arduino. Several old libraries have been removed. If you "install on top" of a previous version, your copy of Arduino will keep those old libs. While not harmful, best to test this version installed into a fresh copy of Arduino.
Linux 32 bit:
https://www.pjrc.com/teensy/td_153-beta2/TeensyduinoInstall.linux32
Linux 64 bit:
https://www.pjrc.com/teensy/td_153-beta2/TeensyduinoInstall.linux64
Linux ARM:
https://www.pjrc.com/teensy/td_153-beta2/TeensyduinoInstall.linuxarm
Linux ARM64:
https://www.pjrc.com/teensy/td_153-beta2/TeensyduinoInstall.linuxaarch64
MacOS 10.10 to 10.15:
https://www.pjrc.com/teensy/td_153-beta2/Teensyduino_MacOS_Catalina.zip
MacOS 10.8 to 10.14:
https://www.pjrc.com/teensy/td_153-beta2/TeensyduinoInstall.dmg
Windows:
https://www.pjrc.com/teensy/td_153-beta2/TeensyduinoInstall.exe
Changes since Teensyduino 1.53-beta1:
Improve C++ STL support
Fix compiler warnings in several library examples
Update libraries: FastLED, MIDI, RA8875, Adafruit_NeoPixel, FlexCAN, FlexCAN_T4, ILI9488_t3
Entropy library support for Teensy 4.x random number hardware
ILI9341_t3 proportional font rendering speedup (Larry Bank)
Audio: add rectifier effect and vocoder example by Bradley Sanders
Fix serialEventUSB1 & serialEventUSB2 on Teensy 4.x (KurtE)
Add MIDIUSB.h compatibility on Teensy 4.x
Check hardware serial FIFO in avalable and peek (KurtE)
Remove libraries: Adafruit_GFX, Adafruit_CC3000, Adafruit_RA8875, openGLCD, ST7565
Please install this into a fresh copy of Arduino. Several old libraries have been removed. If you "install on top" of a previous version, your copy of Arduino will keep those old libs. While not harmful, best to test this version installed into a fresh copy of Arduino.
Linux 32 bit:
https://www.pjrc.com/teensy/td_153-beta2/TeensyduinoInstall.linux32
Linux 64 bit:
https://www.pjrc.com/teensy/td_153-beta2/TeensyduinoInstall.linux64
Linux ARM:
https://www.pjrc.com/teensy/td_153-beta2/TeensyduinoInstall.linuxarm
Linux ARM64:
https://www.pjrc.com/teensy/td_153-beta2/TeensyduinoInstall.linuxaarch64
MacOS 10.10 to 10.15:
https://www.pjrc.com/teensy/td_153-beta2/Teensyduino_MacOS_Catalina.zip
MacOS 10.8 to 10.14:
https://www.pjrc.com/teensy/td_153-beta2/TeensyduinoInstall.dmg
Windows:
https://www.pjrc.com/teensy/td_153-beta2/TeensyduinoInstall.exe
Changes since Teensyduino 1.53-beta1:
Improve C++ STL support
Fix compiler warnings in several library examples
Update libraries: FastLED, MIDI, RA8875, Adafruit_NeoPixel, FlexCAN, FlexCAN_T4, ILI9488_t3
Entropy library support for Teensy 4.x random number hardware
ILI9341_t3 proportional font rendering speedup (Larry Bank)
Audio: add rectifier effect and vocoder example by Bradley Sanders
Fix serialEventUSB1 & serialEventUSB2 on Teensy 4.x (KurtE)
Add MIDIUSB.h compatibility on Teensy 4.x
Check hardware serial FIFO in avalable and peek (KurtE)
Remove libraries: Adafruit_GFX, Adafruit_CC3000, Adafruit_RA8875, openGLCD, ST7565